Growing community of inventors

Berlin, Germany

Petra Backus

Average Co-Inventor Count = 3.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 11

Petra BackusHartmut Mahlkow (2 patents)Petra BackusChristian Wunderlich (2 patents)Petra BackusPetra Backus (2 patents)Hartmut MahlkowHartmut Mahlkow (13 patents)Christian WunderlichChristian Wunderlich (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atotech Deutschland Gmbh (2 from 288 patents)


2 patents:

1. 6698648 - Method for producing solderable and functional surfaces on circuit carriers

2. 6336962 - Method and solution for producing gold coating

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idiyas.com
as of
12/10/2025
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